#include <QtGui>

class cTextBrowser : public QDialog {
  Q_OBJECT
private:
  QTextBrowser *viewText;
private slots:
  void SlotChangeText(void);
public:
  cTextBrowser(const QString &Text);
  };

cTextBrowser::cTextBrowser(const QString &Text)
{
  QVBoxLayout *vbl = new QVBoxLayout(this);
  viewText = new QTextBrowser;
  viewText->setOpenExternalLinks(true);
  vbl->addWidget(viewText);
  viewText->setText(Text);
  QPushButton *b = new QPushButton("Test");
  vbl->addWidget(b);
  connect(b, SIGNAL(clicked()), SLOT(SlotChangeText()));
  resize(400, 200);
}

void cTextBrowser::SlotChangeText(void)
{
    viewText->setText("Simple text");
}

#include "main.moc"

int main(int argc, char **argv)
{
  QApplication a(argc, argv);
  QDialog *d = new cTextBrowser("This is a link: <a href=\"http://google.com\">google.com</a>");
  d->show();
  return a.exec();
}